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SP3508EB bảng dữ liệu(PDF) 2 Page - Exar Corporation

tên linh kiện SP3508EB
Giải thích chi tiết về linh kiện  Rugged 3.3V, 20Mbps, 8 Channel Multiprotocol Transceiver with Programmable DCE/DTE and Termination Resistors
PDF  36 Pages
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nhà sản xuất  EXAR [Exar Corporation]
Trang chủ  http://www.exar.com
Logo EXAR - Exar Corporation

SP3508EB bảng dữ liệu(HTML) 2 Page - Exar Corporation

  SP3508EB Datasheet HTML 1Page - Exar Corporation SP3508EB Datasheet HTML 2Page - Exar Corporation SP3508EB Datasheet HTML 3Page - Exar Corporation SP3508EB Datasheet HTML 4Page - Exar Corporation SP3508EB Datasheet HTML 5Page - Exar Corporation SP3508EB Datasheet HTML 6Page - Exar Corporation SP3508EB Datasheet HTML 7Page - Exar Corporation SP3508EB Datasheet HTML 8Page - Exar Corporation SP3508EB Datasheet HTML 9Page - Exar Corporation Next Button
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Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (50)668-707 • www.exar.com
SP3508_00_072208
ELECTRICAL SPECIFICATIONS
T
A = 0 to 70°C and VCC = 3.3V ± 5% unless otherwise noted. The ♦ denotes the specifications which apply over the full operating tempera-
ture range (-40°C to +85°C), unless otherwise specified.
V
CC .................................................................................................+7V
Input Voltages:
Logic ................................................ -0.3V to (V
CC+0.5V)
Drivers.............................................. -0.3V to (V
CC+0.5V)
Receivers.............................................................±5.5V
Output Voltages:
Logic ................................................ -0.3V to (V
CC+0.5V)
Drivers.....................................................................±2V
Receivers......................................... -0.3V to (V
CC+0.5V)
Storage Temperature..................................................-65
°C to +50°C
Power Dissipation...................................................................520mW
(derate 9.0mW/
°C above +70°C)
Junction Temperature T
J......................................................... +4°C
Due to the relatively large package size of the 00-pin quad
flat-pack, storage in a low humidity environment is preferred.
Large high density plastic packages are moisture sensitive and
should be stored in Dry Vapor Barrier Bags. Prior to usage,
the parts should remain bagged and stored below 40°C and
60%RH. If the parts are removed from the bag, they should be
Package Derating:
ø
JA ...................................................................36.9 °C/W
ø
JC .....................................................................6.5 °C/W
These are stress ratings only and functional operation of the
device at these ratings or any other above those indicated in
the operation sections of the specifications below is not implied.
Exposure to absolute maximum rating conditions for extended
periods of time may affect reliability.
ABSOLUTE MAXIMUM RATINGS
used within 48 hours or stored in an environment at or below
20%RH. If the above conditions cannot be followed, the parts
should be baked for four hours at 25°C in order to remove
moisture prior to soldering. Exar ships the 00-pin LQFP in Dry
Vapor Barrier Bags with a humidity indicator card and desiccant
pack. The humidity indicator should be below 30%RH.
STORAGE CONSIDERATIONS
PARAMETER
MIN.
TYP.
MAX.
UNITS
CONDITIONS
LOGIC INPUTS
V
IL
0.8
♦
V
V
IH
2.0
♦
V
LOGIC OUTPUTS
V
OL
0.4
♦
V
I
OUT = -3.2mA
V
OH
V
CC
- 0.6
V
CC
- 0.3
♦
V
I
OUT = .0mA
V.28 DRIVER DC Parameters (OUTPUTS)
Open Circuit Voltage
+/-0
♦
V
Per Figure 
Loaded Voltage
+/-5.0
♦
V
Per Figure 2
Short-Circuit Current
+/-00
♦
mA
Per Figure 4
Power-Off Impedance
300
♦
Ω
Per Figure 5
V.28 DRIVER AC Parameters (Outputs)
V
CC = 3.3V for AC parameters
Transition Time
.5
♦
µs
Per Figure 6, +3V to -3V
Instantaneous Slew Rate
30
V/ µs
Per Figure 3
Propagation Delay: t
PHL
0.5
.0
3.0
♦
µs
Propagation Delay: t
PLH
0.5
.0
3.0
♦
µs
Max. Transmission Rate
20
230
♦
kbps



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